Diff Report
Run #5391fc871e91d: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #5391fcf6ab927: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for drupal_pre_render_styles

drupal_pre_render_stylesRun #5391fc871e91dRun #5391fcf6ab927DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)3,847 3,963 116 3.0%
Incl. Wall Time (microsec) per call 3,847 3,963 116 3.0%
Excl. Wall Time (microsec)38 38 0 0.0%
Incl. CPU (microsecs)3,271 3,277 6 0.2%
Incl. CPU (microsecs) per call 3,271 3,277 6 0.2%
Excl. CPU (microsec)26 26 0 0.0%
Incl. MemUse (bytes)68,744 68,744 0 0.0%
Incl. MemUse (bytes) per call 68,744 68,744 0 0.0%
Excl. MemUse (bytes)-1,676 -1,676 0 0.0%
Incl. PeakMemUse (bytes)52,620 52,620 0 0.0%
Incl. PeakMemUse (bytes) per call 52,620 52,620 0 0.0%
Excl. PeakMemUse (bytes)152 152 0 0.0%

Parent/Child Regression/Improvement report for drupal_pre_render_styles [View Callgraph Diff]


Function NameCalls DiffCalls
Diff%		Incl. Wall
Diff
(microsec)		IWall
Diff%		Incl. CPU Diff
(microsec)		ICpu
Diff%		Incl.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
drupal_pre_render_styles0 N/A% 116 7.1% 6 0.4% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function0 0.0% 0 0.0% 0 N/A% 0 N/A%
Parent function
call_user_func@10 N/A% 116 100.0% 6 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Asset\CssCollectionOptimizer::optimize0 N/A% 135 116.4% 43 716.7% 0 N/A% 0 N/A%
Drupal::service0 N/A% -15 -12.9% -14 -233.3% 0 N/A% 0 N/A%
Drupal\Core\Asset\CssCollectionRenderer::render0 N/A% -7 -6.0% -27 -450.0% 0 N/A% 0 N/A%
Drupal::config0 N/A% 2 1.7% 3 50.0% 0 N/A% 0 N/A%
Drupal\Core\Config\Config::get0 N/A% 1 0.9% 1 16.7% 0 N/A% 0 N/A%
defined0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%